Attachment for an electric shaver



FIG. 1 is a perspective front elevational view of an attachment of an electric shaver from above, showing my design;

FIG. 2 is a top plan view of the appliance;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a rear side view thereof; and,

FIG. 7 is a botton plan view thereof. 

The ornamental design for an attachment for an electric shaver, as shown and described. 